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Finding the Fourth Proportional to 19,398.19, 26,769.50 and 11,014.69

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Solution

The fourth proportional to 19,398.19, 26,769.50 and 11,014.69 is: 15,200.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,398.19 : 26,769.50 = 11,014.69 : x
  2. Step 2: Convert to fraction form
    19,398.19/26,769.50 = 11,014.69/x
  3. Step 3: Cross multiply
    19,398.19x = 26,769.50 × 11,014.69
  4. Step 4: Simplify right side
    19,398.19x = 294,857,704.57
  5. Step 5: Solve for x
    x = 294,857,704.57/19,398.19
  6. Step 6: Final answer
    x = 15,200.27

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